Perhaps you should try some spelling variations:
"coder coder allocation learning problems" » "coder coder association learning problems" (Expand search), "coder coder application learning problems" (Expand search), "coder coder allocation regarding problems" (Expand search), "coder coder allocation learning process" (Expand search), "coder coder allocation learning projects" (Expand search), "coder coder allocation packing problems" (Expand search), "coder power allocation learning problems" (Expand search), "coder order allocation learning problems" (Expand search), "coder over allocation learning problems" (Expand search), "coder decoder allocation learning problems" (Expand search), "code code allocation learning problems" (Expand search), "decoder codec allocation learning problems" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder allocation learning problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder allocation learning problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder allocation learning problems ) OR ( api python python python programming ))*.